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Question- Nickel is electroplated from a NiSO 4 solution onto a copper sheet. How many grams of nickel will be deposited if a 2.5 a current runs for 30 minutes? How would your calculations differ if the substance deposited were silver from a AgNO 3 solution? For the following two questions, see the following pages for steps to balance redox reactions using the half - cell method.
I need help for above question. Show each steps for the above problem.
which will precipitate first BaF2 (ksp= 1.7*10^-6) or Baso4 (Ksp=1.08*10^-10)? if the Ba2+ concentration is adjusted to 0.05M, what are the molar concentrations of F1- and So4 2- remaining in the solution
determine the pressure in a 125-L tank containing 56.2 kg of oxygen gas at 21.0 oC
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draw the skeletal structure of the organic species containing the carbonyl functionality needed to form
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what is the theoretical yield in grams of silver if 8.75 g copper are mixed with 0.350 mol agno3aq? the balanced
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the density of liquid water at 0 degrees celsius is 0.9987 grams per centimeter cubed the density of ice at the same
Remember that M1V1=M2V2. What volume of distilled water do you need to add to dilute 10 mL of a 100 mM Tris- HCl buffer solution to a concentration of 10 mM
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